Solving Expressions & Equations Pre-Test

the sum of fifty-two and a number

• 52  - n
• 52n
• 52*n
• 52 + n

Tags

CCSS.6.EE.A.2A

Three less than 8 times a number

• 3 - 8x
• 8x - 3
• 3x + 8x
• (3 + 8)x

Tags

CCSS.6.EE.A.2A

Simplify the expression:

5(2 - 7n) =

• 52 - 57n

• 10 - 7n

• 10 - 35n

• 10 + 35n

Tags

CCSS.6.EE.A.3

Simplify the expression:

3 - 2a + 3a + 5a

• 5a+3

• 5a-3

• 6a + 3

• 8a+3

Evaluate the expression for n=9, n + 15

• 23
• 24
• 6
• 0

Tags

CCSS.6.EE.A.2C

Evaluate the expression 7x when x =2

• 72
• 14
• 9
• 27

Tags

CCSS.6.EE.A.2C

Solve for x. 

• 7
• -7
• -27
• 27

Solve the equation for y:

y/3=12

• 36

• -36

• 4

• -4

Solve the equation
2x + 8 = 18

• x = 13
• x = 5
• x = 10
• x = 9

Tags

CCSS.7.EE.B.4A

Solve for z. 

• 64
• 24
• -6
• 4/6